Definitely keep us posted!
On a bit of a different subject, one time I decided to change a pressure gauge on a York 300 ton chiller one SUMMER day (in Texas!). Well, what I did not know was that the tube that it was connected to had a crack in the threads. So, low and behold, I attempt to take the gauge off and the whole tube breaks, leaving the threaded end in the chill water line. Needless to say, I am in a bit of a panic since I have a building full of people and no easy-out to get it out. Luckily, I had a tech a few blocks away who came over and in about 30 minutes had it out. Fortunately, no one noticed that the air was shut off for about 45 minutes. Well, I definitely put that in the "don't ever try that again" category.